[填空题]
A triangular plot of farming la ni rff+qa40 1pnvdt*+nd is shown lwc;z7*p*0sz9p. b 6um ;rsded8dbtk in the diagram below. The longest side is 120w;tpmdrp 6*cd l0u.* e;9d s bzskz87b120 m, with the two adjoining angles to this length being $35^{\circ}$ and $25^{\circ}$.
1.Find the lengths of two other sides of this plot of land.a$\approx$ m,b$\approx$ m
2.Find the area of the plot of farming land. $m^2$
